- #1
anthonybommarito1
- 7
- 0
Find the volume of the solid generated by rotating the region of the x-y plane between the line Y=4,the curve Y=3sin(x)+1 on the interval [-pi/2,3pi/2] about the line Y=4Hi I am having trouble setting up this problem my guess for the integral would be from -pi/2 to 3pi/2 of (4-3sinx+1)^2 because it is being rotated around the line y=4. When i plug the answer i get from this into my course homework site it gives me a hint saying that I should i try use a double angle formula which leads me to believe i may have set of my volume equation wrong. Any help would be greatly appreciated!